Les infections urinaires nosocomiales en gériatrie : revue de la littérature

Abstract

The most frequent nosocomial infection in geriatric patients is urinary tract infection (UTI, 30 to 50%). The main risk factors are: age, long-term catheterization, and restricted mobility. There is no specific bacteriologic criteria for elderly patients. Urinary symptoms are often absent, but other clinical symptoms are present. Asymptomatic bacteriuria does not require antibiotherapy. The urinary reagent strip is a reliable screening test. Short-term therapy for UTIs seems to be efficient in elderly female patients. The main prevention consists in applying standard hygiene procedures.